28342193

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 33180840

約数和(自身を除く): 4838647

約数列:

[1, 11, 29, 41, 121, 197, 319, 451, 1189, 2167, 3509, 4961, 5713, 8077, 13079, 23837, 62843, 88847, 143869, 234233, 691273, 977317, 2576563, 28342193]

約数ペア:

[(1, 28342193), (11, 2576563), (29, 977317), (41, 691273), (121, 234233), (197, 143869), (319, 88847), (451, 62843), (1189, 23837), (2167, 13079), (3509, 8077), (4961, 5713)]